Smoke Daddy just announced their custom Vortex Blend Pellets. You can choose your own blend and your own percentages of flavor. Example: 25% Charcoal, 25% Mesquite, 30% Cherry & 20% Pecan. They offer charcoal, maple, apple, cherry, hickory, oak and mesquite.
Interesting concept. Nice if you want a blend without having to buy a bag of each.